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September 2017 Update

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Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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8
Task/Align-columns/Elixir/align-columns.elixir
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@ -1,7 +1,7 @@
defmodule Align do
def columns(text, alignment) do
fieldsbyrow = String.split(text, "\n", trim: true)
|> Enum.map(fn line -> String.split(line, "$", trim: true) end)
|> Enum.map(fn row -> String.split(row, "$", trim: true) end)
maxfields = Enum.map(fieldsbyrow, fn field -> length(field) end) |> Enum.max
colwidths = Enum.map(fieldsbyrow, fn field -> field ++ List.duplicate("", maxfields - length(field)) end)
|> List.zip
@ -15,9 +15,9 @@ defmodule Align do
end)
end
defp adjust(field, width, :Left), do: String.ljust(field, width)
defp adjust(field, width, :Right), do: String.rjust(field, width)
defp adjust(field, width, _), do: :string.centre(String.to_char_list(field), width)
defp adjust(field, width, :Left), do: String.pad_trailing(field, width)
defp adjust(field, width, :Right), do: String.pad_leading(field, width)
defp adjust(field, width, _), do: :string.centre(String.to_charlist(field), width)
end
text = """